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75 Cards in this Set
- Front
- Back
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CNS contains the... |
Spinal Cord & Brain |
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somatic |
voluntary |
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Outanomic |
involuntary |
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T or F Neurilena is PNS Only |
True |
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One Axon; Several Dentrites |
Multi Neuron
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180 Degrees; One Axon; One Dentrites |
Bipolar Neuron |
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A Single Axon |
UniPolar |
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Peripheral To CNS is... |
Sensory |
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CNS to Effector is... |
Motor Divison |
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Support and Protect the neurons |
Neurogical Cells |
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Schwann Cells are only found in.. |
PNS ONLY |
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surrounded by neurilema |
Mylein Scheath |
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form the mylein scheath of CNS |
oligadendroytes |
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form the blood brain barrier (connects capillaries w/neurons) |
Astrocytes |
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antibacterial; clean neural tissue |
Microgial |
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epitheial linning of brain cavities |
ependymal |
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response to stimulus |
irritability |
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transmit to impulse |
conductivity |
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negative inside; postive outside, when resting |
polarazied |
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postive inside; negative outside; when action |
depolarized |
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acteylicholine and norepinephrine are |
excite |
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dopamine and endorphins are |
inhibit |
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Dendrites nucleus cellbody myelin sheath node of ranvier axon schwann cells |
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whats is between the pia mater and the arachnoid mater? |
subarachnoid space (spinal tap) (cerebrospinal fluid) |
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what's between the dura mater and the vertebra? |
epidural space |
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cold and heat sensors |
temperature |
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picinian corpuscles |
pressure
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meisners corpuscle |
touch |
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chemoreceptors in anterior chambers |
smell
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mechanoreceptors |
hearing
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the aurcle and the ext auditory is found |
external ear
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tympatic membrane and cavaity |
Middle ear |
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maleus |
ear drum |
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stapes |
oval window |
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cochlea and semicircular canal |
inner ear |
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scala vestibuli and scala tympani |
perilymph |
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cochlear duct |
endolymph |
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maclua filled with gel and otholiths |
static equilbrum |
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semicircucanals |
dynamic equibrum |
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lines eye lids and sclera |
conjuctiva |
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how many muscle control the eye balls |
six |
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controls the amount light that enters |
iris |
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curve slight |
cornea
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provide clarity |
lens |
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found in the retina |
photoreceptors |
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optic disk nerves coverage |
blind spot |
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presence of light |
rods |
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red, blue and green |
cone |
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release hormones that effect target cells |
endocrine glands |
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signal receptors on plasma membrane ; send messenger to do its work |
nonsteriod |
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controlled by negative feedback |
endocrine glands |
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only postive feedback |
Oxytocin |
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directly makes and secretes its hormone and is controlled by hypothalamus hormone |
anterior piturtory gland |
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hormones are sent via hypothalamus for release from the posterior lobe |
posterior pitutary gland |
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melatioin, sleep wake cycle |
pineal gland |
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thymosin, immunity |
thymus |
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promotes growth of body cells |
Growth Hormone |
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stimulates thyroid to produce thyroid hormones |
TSH |
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stimulates adrenal cortex to secertes glucocorticoids |
adrenocorticotropic hormone (ACTH) |
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stimulates development of follicles an secretion of estrogen and sperm |
FSH |
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promotes ovulation ; prepare uterus to recieve embryo; milk glands;testosterone |
LH |
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stimulates milk seceration |
Prolactin |
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decreases excertion of water by kidneys |
antiduretic hormone (ADH)
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stimulates contractions of uterus |
Oxytocin (OT) |
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increase metabolic rates; accelerate growth |
T4&T3 |
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increase blood calcium levels by promoting calcium removal from bones and calcium reabsorption by kidneys |
Parathyroid hormone (PTH) |
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prepare body to meet emergencies; increase heart rate |
epinephrine and nonrepinephrine |
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increase blood levels of sodium |
aldosterone |
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promotes normal metabolism |
cortisol |
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effects are insignifiant in normal adult male; sex drive |
adrenal sex hormone |
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increase blood glucose by stimulating the liver |
glucagon |
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decrease blood glucose by aiding movement |
insulin |
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development of female sex organs |
estrogen |
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prepare uterus to recieve an embyro and maintain pregnancy |
progesterone |
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development of male sex organs |
testosterone |
